What about STEME? Science, Technology, Engineering, Math, and Exploding Stuff?

Recently, it seems there's a big push for STEM-based education for school-aged girls and young women. (Yay!) Google launched a coding initiative for girls, Verizon gut-punched our feels with this commercial, and today Mythbuster Kari Byron and former-First Daughter Chelsea Clinton are live streaming a panel on the topic.

Let's help them raise some coin.

Since 2008, the gamers behind Mario Marathon have played through every Super Mario Bros. games back-to-back-to-back-to-b--all right, you get it -- in an effort to raise money for Child's Play Charity. So far they're raised more than $400,000. Watch the live stream of their seventh marathon today at 11:00AM ET and maybe consider donating.

Dawn of The Final Day. 7.5 Hours Remain.

Today is the final day of E3, so don't miss a minute of it as Nintendo's Treehouse streams live all day from the company's booth at the show. They've given us an unprecedented amount of access to new games and announcements so far with this dedicated stream, so keep your eye out for any last minute surprises before the show closes.

You didn't have a job to do today or anything, right?

It's day 2 of the open show floor at E3 2014, and Nintendo's Treehouse is back to stream direct gameplay and information from Nintendo's E3 booth all day long. Stay tuned to get a close look at all the new games Nintendo unveiled in their digital media briefing.

Live vicariously with us!

It's finally here! Sixteen competitors from the Smash Bros. tournament scene, two veteran announcers, and the most in-depth look we've ever gotten at an upcoming Nintendo game with the first Nintendo-hosted Smash Bros. tournament. Watch it live right here starting at 7PM ET.

Just watch it all at once and let pure gaming invade your brain.

The E3 show floor will be open for attendees to play games and bring us even more news today, and you can watch all day on Twitch or on Spike All Access Live. Individual companies will also be running their own dedicated streams, so we've got Microsoft's, Sony's, and Nintendo's streams for you here, as well.

Is your body re—oh, you know the drill. Prepare for Zelda news.

The E3 show floor opens today, but Nintendo needs to have its say first with their online-only "digital event" that is basically an E3 press conference minus all the live theatrics. Nintendo has been pulling out the stops lately to try to build as much momentum as they can behind the failing Wii U, so expect some big new announcements.

Can we get more passive-aggressive digs at Microsoft this year?

What will we see from Sony tonight? Microsoft focused entirely on games, but Sony's big elephant in the room is their VR headset that we all got a look at earlier this year. How will they split the time between hardware and software, and how much emphasis will be put on Project Morpheus? We'll find out at 9PM ET.

Whether it shows up or not, get ready for intense Beyond Good & Evil 2 feels.

You may have already seen some gameplay from Assassin's Creed: Unity and Tom Clancy's The Division at Microsoft's show, but rest assured that there's a whole lot more where that came from to be seen during Ubisoft's own media briefing at 6:00PM ET. We should also get a look at Far Cry 4, Assassin's Creed Comet, and more.

Drink every time they say, "Halo."

2014's Electronics Entertainment Expo kicks off right here today with Microsoft's Xbox press conference streaming live at 12:30PM ET (pre-show starts at 12PM). Get ready for the biggest news in gaming this week as all the biggest names show off what we'll be playing in the coming year. What will we see from Xbox? Only one way to find out.